198600870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{2113}}^1$

素因数の和:2377

約数の個数: 64

約数和(自身を含む): 515680704

約数和(自身を除く): 317079834

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 241, 390, 482, 723, 1205, 1446, 2113, 2410, 3133, 3615, 4226, 6266, 6339, 7230, 9399, 10565, 12678, 15665, 18798, 21130, 27469, 31330, 31695, 46995, 54938, 63390, 82407, 93990, 137345, 164814, 274690, 412035, 509233, 824070, 1018466, 1527699, 2546165, 3055398, 5092330, 6620029, 7638495, 13240058, 15276990, 19860087, 33100145, 39720174, 66200290, 99300435, 198600870]

約数ペア:

[(1, 198600870), (2, 99300435), (3, 66200290), (5, 39720174), (6, 33100145), (10, 19860087), (13, 15276990), (15, 13240058), (26, 7638495), (30, 6620029), (39, 5092330), (65, 3055398), (78, 2546165), (130, 1527699), (195, 1018466), (241, 824070), (390, 509233), (482, 412035), (723, 274690), (1205, 164814), (1446, 137345), (2113, 93990), (2410, 82407), (3133, 63390), (3615, 54938), (4226, 46995), (6266, 31695), (6339, 31330), (7230, 27469), (9399, 21130), (10565, 18798), (12678, 15665)]